Answer:
500 out of every 1000 rats would die
Explanation:
Given LD (Lethal dose) = 50
This is the amount required to kill 50% of a test population
To get the whole test population,
Therefore 50/100= 250
That is 50 to 100
250 to x
Cross multiply
(250 × 100)/50
=500 (that is 50% of the population)
The whole population will be 500 × 2=1000
Answer:
ATSI- Aboriginal and Torres Strait Islander (Australia)
Ethics-The philosophy or code pertaining to what is ideal in human character and conduct.
Answer:
The animal cell includes: a nucleus, cytoplasm, cell membrane, mitochondria and ribosomes
Explanation:
These are all the structures of a basic animal cell, depending on which grade you are they get more complex. If so, then you can just ask me!
Hope this helps! :)
Chemical Energy (ATP), Waste, and Random Kinetic Energy (heat).
Answer: receive interpret, respond to stimuli
Explanation: sensory nerves receive stimuli, the brain interprets them and motor nerves respond